000			00371nam a2200145Ia 4500
008			260319s9999 xx 000 0 und d
020			_a9.7881219238e+012
082			_a621.3815 _bSED/A
100			_aSedha,R S
245		2	_aA textbook of Digital Electronics
250			_a2nd Edition
260			_aNew Delhi _bS.Chand Publishing _c2024
300			_a976p.
942			_cBK
999			_c51787 _d51787